Mark Schmidt is one cool guy.
First off, he loves hockey.
Secondly (and perhaps more important depending on your priorities) he's given us WFPad. If you are familiar with Chris Anderson'sXAMLPad then you already have an idea of what WFPad is. Head over to Mark's blog and check out WFPad - its one of the coolest hacks I've seen for WF.
BTW - in case you hadn't noticed. the preferred acronym for Windows Workflow Foundation is simply "WF". Short, sweet and unlikely to stir up ambulance chasers.